Grace Chan (陳凱琳) and Kevin Cheng (鄭嘉穎) have a son called Rafael who is cute and inherits their good genes. A few days ago, Katy Kung (龔嘉欣) kept carrying Rafael who looked at her and placed his finger inside his mouth during her visit. She said: “Does your finger smell nice? You are growing bigger and continue to look cute. @ghlchan Feel grateful to have your accompany while growing up” Grace then greeted Katy on her son’s behalf.